Check Valves and Backflow Preventers Total Products: 1413

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 2 in ...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 1 in ...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 3/4 i...

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 1/2 i...

Test Cock For Use With Testable Backflow Devices Size 1/8 in x 1/4 in Connection Type MNPT x FNPT Length 1 5/8 in Width 1 in Material of Constructi...

Thermostatic Air-Vent and Vacuum Breaker Size 3/4 in Connection Type FNPT Material of Construction Stainless Steel Max Pressure 150 psi Temp Range ...

Thermostatic Air-Vent and Vacuum Breaker Size 1/2 in Connection Type FNPT Material of Construction Stainless Steel Max Pressure 150 psi Temp Range ...

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Composite Pipe or Tube Size 1 in Connectio...

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Bronze Pipe or Tube Size 1 in Connection T...

Anti-Siphon Vacuum Breaker Size 3/4 in Connection Type NPT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Range 3...

Anti-Siphon Vacuum Breaker Size 3/8 in Connection Type NPT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Range 3...

Hose Connection Vacuum Breaker Size 3/4 in Connection Type GHT Material of Construction Lead Free Brass Seal Silicone Max Pressure 125 psi Temp Ran...

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Acetal Co...

Vacuum Breaker Size 6 in Connection Type MNPT Material of Construction Brass Max Pressure 35 psi Height 9 1/8 in Width 6 1/2 in Standards ANSI A112...

Reduced Pressure Zone Backflow Preventer Series Watts 009 Size 1 in Connection NPT Body Material Lead Free Bronze Temp Range 33 Degrees to 180 Degr...

Second Check Valve Repair Kit For Use With Watts Series LF909 (4 in) Includes Cover O-Ring and Lubricant Disc and Spring Assembly Compliance NSF Le...

Valve Plunger For Use With Most Valves Compliance Low Lead

Jam Nut For Use With Most Valves

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Poppet Body Material - Valves 316 Stainless Steel Pipe or Tube ...

Reduced Pressure Zone Assembly Size 4 in Connection Flanged Body Material Cast Iron Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees F M...

Reduced Pressure Zone Assembly Size 2 1/2 in Connection Flanged Body Material Cast Iron Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees...

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connection...

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connection...

Reduced Pressure Zone Assembly Size 3 in Connection Flanged Body Material Cast Iron Temp Range 33 Degrees to 110 Degrees F Max Temp 110 Degrees F M...